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Schaeffler
RT2-H-20-120-CS
Robot transmission RT2-H-20-120-CS
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Main Dimensions & Performance Data
i
120
Gear reduction ratio
TR
87 Nm
Maximum torque
TA
49 Nm
Average torque
TN
40 Nm
Rated torque
TM
147 Nm
Collision torque
nmax
6,000 1/min
Maximum input drive speed
nav max
3,500 1/min
Average input drive speed
φTA
< 1 arcmin
Transmission accuracy
φR
<± 0.1 arcmin
Repeat accuracy
φH
< 1 arcmin
Hysteresis loss
J
0.155 10⁻⁴ kg*m²
Mass moment of interia
K1
16,000 Nm/rad
Torsional rigidity
K2
25,000 Nm/rad
Torsional rigidity
K3
29,000 Nm/rad
Torsional rigidity
TNLST
33 mNm
No load starting torque at +20°C
TNLRT
105 mNm
No load running torque at +20°C and 2000 min-1
TBT
4.17 Nm
Back driving torque at +20°C
≈m
0.31 kg
Weight

Dimensions
D
90 mm
Diameter
L
29 mm
Length
d
9 mm
Hollowshaft_diameter

Your current product variant
DesignCSComponent Set
Size code20
Design variantHVariant HAT
Product typeRT2Precision strain wave gear standard
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